Keven Bradley paced Lawrence (4-0) with 14 points on 5 of 7 shooting from the floor. Chris Braier added 13 points and pulled down a game-high 18 rebounds.
Ben Klekamp had a good night off the bench as he scored a career-high 13 points for the Vikings. Andy Hurley added 10 points Lawrence.
Joe Womble led Illinois College (3-1) with 14 points.
The Vikings started to break the game open midway through the first half. Lawrence went on a 17-0 run to grab a 33-15 lead with 7:53 left in the half. Lawrence led 44-26 at the break.
Illinois College never got closer than 14 points in the second half, and the Vikings' biggest lead was 27 points at 82-55.